論文

査読有り
2016年

Vegetation recovery after removal of invasive Trachycarpus fortunei in a fragmented urban shrine forest

URBAN FORESTRY & URBAN GREENING
  • Hiroaki Ishii
  • ,
  • Gaku Ichinose
  • ,
  • Yoshihiro Ohsugi
  • ,
  • Ayako Iwasaki

15
開始ページ
53
終了ページ
57
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.ufug.2015.11.008
出版者・発行元
ELSEVIER GMBH, URBAN & FISCHER VERLAG

To evaluate the effectiveness of active management on ecological restoration of urban forest fragments, we investigated recovery of the native vegetation in an urban shrine forest in central Japan after complete removal of the invasive warm-temperate palm, Trachycarpus fortunei Wendl. Nine years after removal, stand density and basal area of the remaining tree species had recovered to pre-removal values. Number and basal area of native evergreen trees, such as Cinnamomum japonicum Sieb. and Ficus erectus Thunb., had increased, especially in the lowest canopy layer where T. fortunei had dominated. As a result, species composition of the shrub layer shifted from dominance by single invasive species (T. fortunei) to multiple native species. However, exotic species and escaped ornamentals, such as Lingustrum lucidum Ait. and Euronymus japonicus Thunb., had also increased, especially in the forest edge. Our results indicate that removal of invasive species contributes to recovery of native vegetation. However, to maintain near natural conditions considered ideal for shrine forests, continuous monitoring and management will be needed to prevent invasion by exotic and ornamental species. (C) 2015 Elsevier GmbH. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.ufug.2015.11.008
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000384913000008&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.ufug.2015.11.008
  • ISSN : 1618-8667
  • Web of Science ID : WOS:000384913000008

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